9655199922131 has 2 divisors, whose sum is σ = 9655199922132. Its totient is φ = 9655199922130.

The previous prime is 9655199922127. The next prime is 9655199922143. The reversal of 9655199922131 is 1312299915569.

It is a weak prime.

It is an emirp because it is prime and its reverse (1312299915569) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9655199922131 - 2² = 9655199922127 is a prime.

It is a super-2 number, since 2×9655199922131² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (9655199922101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4827599961065 + 4827599961066.

It is an arithmetic number, because the mean of its divisors is an integer number (4827599961066).

Almost surely, 2^{9655199922131} is an apocalyptic number.

9655199922131 is a deficient number, since it is larger than the sum of its proper divisors (1).

9655199922131 is an equidigital number, since it uses as much as digits as its factorization.

9655199922131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11809800, while the sum is 62.

The spelling of 9655199922131 in words is "nine trillion, six hundred fifty-five billion, one hundred ninety-nine million, nine hundred twenty-two thousand, one hundred thirty-one".